leanModal.js/jquery.leanModal.js at master · noahrc/leanModal.js · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
(function($){

    $.fn.extend({

        leanModal: function(options) {

            function closeModal(modalId){

                $('#lean_overlay').fadeOut(200);

                $(modalId).css({ 'display' : 'none' });

            }

            var defaults = {
                top: null,
                overlay: 0.5,
                closeButton: null
            };

            if(!$('#lean_overlay')[0]){
                var overlay = $('<div id="lean_overlay"></div>');
                $('body').append(overlay);
            }

            options =  $.extend(defaults, options);

            return this.each(function() {

                var o = options;

                $(this).click(function(e) {

                    var modalId = $(this).attr('href');

                    $('#lean_overlay').click(function() {
                        closeModal(modalId);
                    });

                    $(o.closeButton).click(function() {
                        closeModal(modalId);
                    });

                    var modalHeight= $(modalId).outerHeight();
                    var modalWidth = $(modalId).outerWidth();

                    $('#lean_overlay').css({ 'display' : 'block', opacity : 0 });

                    $('#lean_overlay').fadeTo(200, o.overlay);

                    $(modalId).css({

                        'display' : 'block',
                        'position' : 'fixed',
                        'opacity' : 0,
                        'z-index': 11000,
                        'left' : 50 + '%',
                        'margin-left' : -(modalWidth/2) + 'px',
                        'top' : o.top ? o.top + 'px' : '50%',
                        'margin-top'  : o.top ? 0 : -(modalHeight/2) + 'px'

                    });

                    $(modalId).fadeTo(200,1);

                    e.preventDefault();

                });

            });


        }
    });

})(jQuery);